8535912471061 has 2 divisors, whose sum is σ = 8535912471062. Its totient is φ = 8535912471060.

The previous prime is 8535912471043. The next prime is 8535912471103. The reversal of 8535912471061 is 1601742195358.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8123098511025 + 412813960036 = 2850105^2 + 642506^2 .

It is a cyclic number.

It is not a de Polignac number, because 8535912471061 - 2¹¹ = 8535912469013 is a prime.

It is a super-2 number, since 2×8535912471061² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8535912471161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4267956235530 + 4267956235531.

It is an arithmetic number, because the mean of its divisors is an integer number (4267956235531).

It is a 1-persistent number, because it is pandigital, but 2⋅8535912471061 = 17071824942122 is not.

Almost surely, 2^{8535912471061} is an apocalyptic number.

It is an amenable number.

8535912471061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8535912471061 is an equidigital number, since it uses as much as digits as its factorization.

8535912471061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 8535912471061 in words is "eight trillion, five hundred thirty-five billion, nine hundred twelve million, four hundred seventy-one thousand, sixty-one".